Objective Analysis of blood routine test results for workers exposed to benzene and its derivatives．Methods Collect health monitoring data from 726 workers exposed to benzene derivatives from January 2022 to December 2022,all of whom underwent blood routine tests and were analyzed．Results The absolute values of RBC（t=16.253）,Hb（t=25.345）,and lymphocytes（t=4.420）in male workers exposed to benzene and its derivatives were higher than those in females,while PLT（t=-5.523）was lower than that in females,with statistical significance（P<0.001）;There was a significant difference in Hb between workers aged 30-39 and≥50,and between workers aged 40-49 and≥50（F=6.581,P=0.006,P<0.001）．There was a significant difference in PLT between workers aged 30-39 and≥50,between workers aged 30-39 and≥50,and between workers aged 40-49 and≥50（F=7.082,P=0.005,P=0.001,P<0.001）．Conclusions The exposure to benzene and its derivatives has a certain impact on the blood routine results of workers,with females and elderly being more prominent．Corresponding occupational health protection measures should be strengthened,the working environment should be improved,protective equipment should be perfected,and occupational diseases should be prevented．